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Piscine orthoreovirus: Biology and distribution in farmed and wild fish

Journal of Fish Diseases, 2020
AbstractPiscine orthoreovirus (PRV) is a common and widely distributed virus of salmonids. Since its discovery in 2010, the virus has been detected in wild and farmed stocks from North America, South America, Europe and East Asia in both fresh and salt water environments.
Mark P Polinski   +2 more
exaly   +3 more sources

Transcriptome analyses of Atlantic salmon (Salmo salar L.) erythrocytes infected with piscine orthoreovirus (PRV)

Fish and Shellfish Immunology, 2015
Heart and skeletal muscle inflammation (HSMI) is a widespread disease of farmed Atlantic salmon (Salmo salar L.) and is associated with piscine orthoreovirus (PRV) infection. PRV is detectable in blood long before development of pathology in cardiac- and skeletal muscle appear, and erythrocytes have been identified as important target cells for the ...
Øystein Wessel   +2 more
exaly   +3 more sources

Detection of piscine orthoreovirus in farmed rainbow trout from Chile

Aquaculture, 2018
Abstract The Piscine orthoreovirus (PRV), a recent member of the Reoviridae family, is an emerging marine pathogen in Salmonids. Two different strains have been described, one of them PRV-Ss is associated with the highly prevalent disease in Atlantic salmon (Salmo salar) known as Heart and Skeletal Muscle Inflammation (HSMI), while the other, PRV-Om,
Julio Cartagena   +4 more
openaire   +1 more source

Immunological interactions between Piscine orthoreovirus and Salmonid alphavirus infections in Atlantic salmon

Fish & Shellfish Immunology, 2017
Heart and skeletal muscle inflammation (HSMI) and pancreas disease (PD) cause substantial losses in Atlantic salmon (Salmo salar) aquaculture. The respective causative agents, Piscine orthoreovirus (PRV) and Salmonid alphavirus (SAV), are widespread and often concurrently present in farmed salmon.
Magnus Vikan Røsæg   +7 more
openaire   +2 more sources

Differences in gene expression in Atlantic salmon parr and smolt after challenge with Piscine orthoreovirus (PRV)

Molecular Immunology, 2016
Heart and skeletal muscle inflammation (HSMI) are a disease of farmed Atlantic salmon (Salmo salar) associated with Piscine orthoreovirus (PRV). The disease appears mainly during the marine production phase. This study examined if smoltification and transfer to seawater could compromise immune responses to PRV.
Lill-Heidi Johansen   +2 more
exaly   +3 more sources

Inactivated Piscine orthoreovirus vaccine protects against heart and skeletal muscle inflammation in Atlantic salmon

Journal of Fish Diseases, 2018
AbstractHeart‐ and skeletal muscle inflammation (HSMI) caused by infection with Piscine orthoreovirus (PRV) is one of the most common viral diseases in farmed Atlantic salmon (Salmo salar) in Norway, and disease outbreaks have been reported in most countries with large‐scale Atlantic salmon aquaculture.
Øystein Wessel   +5 more
openaire   +2 more sources

A bead based multiplex immunoassay detects Piscine orthoreovirus specific antibodies in Atlantic salmon ( Salmo salar )

Fish & Shellfish Immunology, 2017
Future growth in aquaculture relies strongly on the control of diseases and pathogens. Vaccination has been a successful strategy for obtaining control of bacterial diseases in fish, but for viral diseases, vaccine development has been more challenging. Effective long-term protection against viral infections is not yet fully understood for fish, and in
Lena Hammerlund Teige   +6 more
openaire   +2 more sources

Quantification of intrahost genetic diversity of Piscine Orthoreovirus (PRV-1) infecting Atlantic and Chinook salmon

2022
The decline in populations of wild Pacific salmon is of great concern given their importance to Indigenous Peoples of Canada, Pacific Northwest ecosystems, and commercial fisheries. Contagious diseases may contribute to these losses. Piscine orthoreovirus 1 (PRV-1) is a pathogen recently linked to Heart and Skeletal Muscle Inflammation (HSMI) in farmed
openaire   +1 more source

Immune Response Against Piscine orthoreovirus (PRV) in Salmonids

2022
Maria K. Dahle   +2 more
openaire   +1 more source

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